Comparing four removable orthodontic devices and no orthodontic treatment in children with excessive overjet

Not Applicable

• Conditions: Malocclusion; Oral Health

• Registration Number: ISRCTN12775595
• Lead Sponsor: niversity of Turin

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2020-04-30
• Last Update Posted: 25 July 2023
• Study Completion: 2023-12-06

Recruitment & Eligibility

• Status: Ongoing
• Sex: All
• Target Recruitment: 60

Inclusion Criteria

1. Divergence between cranial base and mandibular plane within normal limits (SN^GoGn <37°)
2. Moderate crowding in the upper arch (=4 mm)
3. Good patient compliance (18-22 h per day)
4. Excellent radiographic record quality, with adequate cephalometric point display and head rotation control
5. Aged 8-17 years

Exclusion Criteria

1. Severe transverse dental or skeletal discrepancies
2. Severe vertical dental or skeletal discrepancies
3. Extraction treatments
4. Temporomandibular disorders (TMDs)
5. Periodontal disease

Study & Design

• Study Type: Interventional
• Study Design: Not specified